CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (USD $) In Thousands, unless otherwise specified	3 Months Ended	12 Months Ended		9 Months Ended
	Dec. 31, 2010	Dec. 31, 2012	Dec. 31, 2011	Sep. 27, 2010 Predecessor
Net income (loss)	$ (10,722)	$ 10,716	$ (10,779)	$ (1,555)
Other comprehensive income (loss):
Unrealized gain (loss) on derivative contracts	121	(72)	(366)
Reclassification of other comprehensive income (loss) to interest expense		145	173
Comprehensive income (loss)	(10,601)	10,789	(10,972)	(1,555)
Comprehensive income (loss) attributable to noncontrolling interests	(7,302)	5,951	(6,275)
Comprehensive income (loss) attributable to common shares	$ (3,299)	$ 4,838	$ (4,697)	$ (1,555)